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Surgical device for closure of atrial septal defect with minimally invasive approach
专利权人:
Farideh Roshanali
发明人:
Farideh Roshanali,Seyed Nasser Pourmoosavi,Ali Namazi
申请号:
US14947598
公开号:
US09480469B2
申请日:
2015.11.20
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A method of providing a surgical device for closure of Atrial Septal Defect (ASD) with minimally invasive approach includes a head portion that includes a distal jaw being distal relative to a person holding the surgical device, a guide rod which drives the distal jaw, and a plurality of first suture-guide channels attached to the distal jaw, and a body portion which is stationary and includes a cylindrical base, a proximal jaw attached to the cylindrical base, and a plurality of second suture-guide channels attached to the proximal jaw. A lever drives the distal jaw away from the proximal jaw such that the distal jaw and the proximal jaw are spaced on different sides of an ASD hole. After a suture thread sutures a pericardium patch, the lever pulls the distal jaw backward toward the proximal jaw such that the first suture-guide channels couple with the second suture-guide channels.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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